i am stuck at the same error vigilantez first had.
i compiled openiboot.img3 version 1.1.2 commit c4341b7 but the kernel & ramdisk commands are still not recognized.
currently i don't know whats going wrong, can you please specify which openiboot version / commit includes the exetended command set need for iX?
still asked on irc but got no response, maybe time difference is to big

i'm from germany.
the openiboot version for mojo 1.02 seems exactly the same when looking at version number & commit code, so whats going wrong here?
thanks for your reply.
cheers phk